Portland City Code ch. 14

Citation: Portland City Code ch. 14
Parent Document: Portland City Code ch. 14
Jurisdiction: Portland (municipal)
Original Source: https://www.portlandmaine.gov/asset/ae8cabd1-66eb-4a1c-9224-92bbca5e792f ↗

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TABLE 7-B: PRUD DIMENSIONAL STANDARDS
                                           R-3                                          R-5                                          R-5a3
                    Lot area1 (min.)       3 ac.                                        2 ac.                                        2 ac.4
    Net land area per dwelling unit
                                           6,500 SF                                     3,000 SF                                     1,600 SF4, 5
                             (min.)
                                           PRUD < 5 ac.: 2
          Units per building (max.)                                                     12
                                           PRUD > 5 ac.: 6
      Average number of units per
                                           PRUD > 5 ac.: 5
                  building (max.)
            Structure height (max.)        35 ft.                                       35 ft.                                       55 ft.
                                           Without garages: 100 ft.
             Building length (max.)                                                     140 ft.
                                           With integral garages: 140 ft.
       Length of accessory garage
                                                                                        60 ft.
                   structure (max.)
    Building setback from external         3 or fewer D.U. in building: 25 ft.          Bldg. Length 100 ft. or less: 25 ft.         Bldg. Length 100 ft. or less: 25 ft.
         subdivision property lines
                             (min.)        4 or more D.U. in building: 35 ft.           Bldg. Length >100 ft.: 35 ft.                Bldg. Length >100 ft.: 35 ft.

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